JPS5267390A - Oxygen concentration detector - Google Patents

Oxygen concentration detector

Info

Publication number
JPS5267390A
JPS5267390A JP50142272A JP14227275A JPS5267390A JP S5267390 A JPS5267390 A JP S5267390A JP 50142272 A JP50142272 A JP 50142272A JP 14227275 A JP14227275 A JP 14227275A JP S5267390 A JPS5267390 A JP S5267390A
Authority
JP
Japan
Prior art keywords
oxygen concentration
concentration detector
exhaust gas
detector
memter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50142272A
Other languages
Japanese (ja)
Inventor
Norio Ichikawa
Sadayasu Ueno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50142272A priority Critical patent/JPS5267390A/en
Publication of JPS5267390A publication Critical patent/JPS5267390A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The captioned detector for exhaust gas of automobile engines wherein the change of contact resistance being a cause for conduction failure is reduced by interposing a noble metal piece between the exhaust gas side electrode and conductive memter of a solid oxygen ion conductor.
COPYRIGHT: (C)1977,JPO&Japio
JP50142272A 1975-12-01 1975-12-01 Oxygen concentration detector Pending JPS5267390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50142272A JPS5267390A (en) 1975-12-01 1975-12-01 Oxygen concentration detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50142272A JPS5267390A (en) 1975-12-01 1975-12-01 Oxygen concentration detector

Publications (1)

Publication Number Publication Date
JPS5267390A true JPS5267390A (en) 1977-06-03

Family

ID=15311481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50142272A Pending JPS5267390A (en) 1975-12-01 1975-12-01 Oxygen concentration detector

Country Status (1)

Country Link
JP (1) JPS5267390A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563751A (en) * 1978-11-09 1980-05-14 Toyota Motor Corp Oxygen sensor
JPS5586955U (en) * 1978-12-09 1980-06-16
JPS56155357U (en) * 1980-04-19 1981-11-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563751A (en) * 1978-11-09 1980-05-14 Toyota Motor Corp Oxygen sensor
JPS5586955U (en) * 1978-12-09 1980-06-16
JPS56155357U (en) * 1980-04-19 1981-11-19
JPS6335405Y2 (en) * 1980-04-19 1988-09-20

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